2011 FORD F450 air conditioning

Introduction 5
Instrument Cluster 14Warning lights and chimes 14
Gauges 21
Message center 22
Entertainment Systems 59AM/FM stereo 59
AM/FM stereo with CD 61
Auxiliary input jack 68
USB port 70
Satellite radio information 73
Navigation system 76
SYNC  76
Climate Controls 77Manual heating and air conditioning 77
Dual electronic automatic temperature control 80
Rear window defroster 84
Lights 86Headlamps 86
Turn signal control 90
Bulb replacement 91
Driver Controls 97Windshield wiper/washer control 97
Steering wheel adjustment 98
Power windows 102
Mirrors 103
Speed control 109
Upfitter controls 112Table of Contents
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

6. To exit the zone setting mode, and to “lock in” your change:
• press and release the SETUP button or,
• press INFO button to exit or,
• wait four seconds and the zone will be “locked in”.
Perform compass calibration in an open area free from steel structures
and high voltage lines. For optimum calibration, turn off all electrical
accessories (heater/air conditioning, wipers, etc.) and make sure all
vehicle doors are shut.
7. Press the RESET button until the display reads RESET FOR
CALIBRATION to start the compass calibration function.
8. Slowly drive the vehicle in a circle (less than 3 mph [5 km/h]) until
the CIRCLE SLOWLY TO CALIBRATE display changes to CALIBRATION
COMPLETED. It will take up to five circles to complete calibration.
9. The compass is now calibrated.
Note: If the RESET button is pressed or three minutes has expired, the
display will go back to the INFO menu and will show CAL instead of the
compass heading until the compass is calibrated.
RESET FOR REMOTE START (if equipped)
Press RESET to enable remote start on or off and choose the remote
start duration time (5, 10, 15 minutes) and other options.
REAR PARK AID (if equipped)
This feature sounds a warning tone to warn the driver of obstacles near
the rear bumper, and functions only when R (Reverse) gear is selected.
Press RESET to turn this feature on or off. You can also choose to turn
this feature on/off when the vehicle is placed in reverse.
TBC MODE (if equipped)
Allows you to choose the trailer brake mode.
Press RESET to choose:
• ELECTRIC
• EOH (electric over hydraulic)
TRAILER SWAY (if equipped)
This feature uses the electronic stability control to mitigate trailer sway,
Press RESET to turn it off or on.
LANGUAGE = ENGLISH / SPANISH / FRENCH
Allows you to choose which language the message center will display in.
Selectable languages are English, Spanish, or French.Instrument Cluster
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

SINGLE ZONE CLIMATE CONTROL
1. Defrost: Distributes outside air through the windshield defroster
vents and de-mister vents. Can be used to clear the windshield of fog
and thin ice. The system will automatically provide outside air to reduce
window fogging. Press this button again to return to the previous air flow
selection.
2. A. R
Rear defroster (if equipped): Press to activate/deactivate the
rear window defroster. Refer to Rear window defroster later in this
chapter for more information. If your vehicle is equipped with both rear
defroster and heated mirrors, the same button will activate both.
2. B. Heated mirrors (if equipped): Press to activate/deactivate.
This feature will remove ice and snow from the side view mirrors.
3. Multifunction control: Press repeatedly to cycle through the
settings to choose:
• : Distributes air through the windshield defroster vents, de-mister
vents, floor vents and rear seat floor vents. The system will
automatically provide outside air to reduce window fogging.
• : Distributes air through the instrument panel vents.
• : Distributes air through the instrument panel vents, floor vents,
rear seat floor vents and de-mister vents.
• : Distributes air through the floor vents and rear seat floor vents.
4. A/C (if equipped): Press to activate/deactivate air conditioning. Use
with recirculated air to improve cooling performance and efficiency. A/C
engages automatically in MAX A/C, (defrost) and
(floor/defrost). Climate Controls
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Owners Guide, 4th Printing
USA (fus)

4. Manual control: Allows you to manually select where airflow is
directed. To return to full automatic control, press AUTO. When
choosing to control airflow manually, press repeatedly to toggle through
the settings to choose:
• : Distributes air through the windshield defroster vents, de-mister
vents, floor vents and rear seat floor vents. The system will
automatically provide outside air to reduce window fogging.
• : Distributes air through the instrument panel vents.
• : Distributes air through the instrument panel vents, floor vents,
rear seat floor vents and de-mister vents.
• : Distributes air through the floor vents and rear seat floor vents.
5. A/C: Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. A/C
engages automatically in MAX A/C, (defrost)
and (floor/defrost).
6. Recirculated air: Press to activate/deactivate air recirculation in
the vehicle. Recirculated air may reduce the amount of time needed to
cool down the interior of the vehicle and may also help reduce undesired
odors from reaching the interior of the vehicle. Recirculated air engages
automatically when MAX A/C is selected or can be engaged manually in
any airflow mode except (defrost). When the ignition switch is
turned off and back on, the climate system will return to the recirculated
air mode only if the A/C button LED is illuminated and the air
distribution selection is either (panel) or (panel/floor).
7. AUTO: Press to engage automatic temperature control. Select the
desired temperature using the temperature control. The system will
automatically determine fan speed, airflow location, A/C on or off, and
outside or recirculated air, to heat or cool the vehicle to reach the
desired temperature.
8. MAX A/C: Distributes recirculated air through the instrument panel
vents to cool the vehicle. This re-cooling of the interior air is more
economical and efficient than normal A/C mode. Recirculated air may
also help reduce undesirable odors from entering the vehicle. Press the
MAX A/C button again for normal A/C operation.
9. Passenger heated seat (if equipped): Press to control the
passenger heated seat. Refer to Heated and cooled seats in the Seating
and Safety Restraints chapter for more information. Climate Controls
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Owners Guide, 4th Printing
USA (fus)

WARNING: If you smell exhaust fumes inside your vehicle, have
your dealer inspect your vehicle immediately. Do not drive if you
smell exhaust fumes.
Important ventilating information
If the engine is idling while the vehicle is stopped for a long period of
time, open the windows at least 1 inch (2.5 cm) or adjust the heating or
air conditioning to bring in fresh air.
ENGINE BLOCK HEATER (IF EQUIPPED)
An engine block heater warms the engine coolant which aids in starting
and allows the heater/defroster system to respond quickly. If your vehicle
is equipped with this system, your equipment includes a heater element
which is installed in your engine block and a wire harness which allows
the user to connect the system to a grounded 120 volt A/C electrical
source. The block heater system is most effective when outdoor
temperatures reach below 0°F (-18°C).
For flexible fuel vehicles, if operating with E85 ethanol, an engine block
heater must be used if ambient temperature is below 0°F (-18°C).
See Cold weather starting earlier in this chapter for more information
on starting with ethanol.
WARNING: Failure to follow engine block heater instructions
could result in property damage or physical injury.
WARNING: To reduce the risk of electrical shock, do not use
your heater with ungrounded electrical systems or two-pronged
(cheater) adapters.
Prior to using the engine block heater, follow these recommendations for
proper and safe operation:
• For your safety, use an outdoor extension cord that is product
certified by Underwriter’s Laboratory (UL) or Canadian Standards
Association (CSA). Use only an extension cord that can be used
outdoors, in cold temperatures, and is clearly marked “Suitable for Use
with Outdoor Appliances.” Never use an indoor extension cord
outdoors; it could result in an electric shock or fire hazard.
• Use a 16 gauge outdoor extension cord, minimum.Driving
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Owners Guide, 4th Printing
USA (fus)

How fail-safe cooling works
If the engine begins to overheat:
• The engine coolant temperature gauge will move to the red (hot)
area.
• The message center will indicate the engine is overheating.
• The service engine soon indicator will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
• The engine power will be limited.
• The air conditioning system will be disabled.
Continued operation will increase the engine temperature and the engine
will completely shut down, causing steering and braking effort to
increase.
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to an authorized dealer as soon as possible to minimize
engine damage.
When fail-safe mode is activated
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high-speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage; therefore:
1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to an authorized dealer.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
WARNING: Never remove the coolant reservoir cap while the
engine is running or hot.
5. Re-start the engine and take your vehicle to an authorized dealer.
Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to an
authorized dealer as soon as possible.Maintenance and Specifications
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Owners Guide, 4th Printing
USA (fus)

Engine fluid temperature management (except 6.8L V10)
Your vehicle has been designed to pull a trailer, but because of the added
load, the vehicle’s engine may temporarily reach higher temperatures
during severe operating conditions such as ascending a long or steep
grade while pulling a trailer in hot ambient temperatures.
At this time, you may notice your engine coolant temperature gauge
needle move toward the H and the POWER REDUCED TO LOWER
TEMP message may appear on the message center.
You may notice a reduction in the vehicle’s speed caused by reduced
engine power. Your vehicle has been designed to enter this mode if
certain high temperature/high load conditions take place in order to
manage the engine’s fluid temperatures. The amount of speed reduction
will depend on the vehicle loading, towing, grade, ambient temperature,
and other factors. If this occurs, there is no need to pull off the road.
The vehicle can continue to be driven while this message is active.
WARNING: To reduce the risk of collision and injury, be
prepared that the vehicle speed may reduce and the vehicle may
not be able to accelerate with full power until the fluid temperatures
reduce.
The air conditioning may also cycle on and off during severe operating
conditions to protect overheating of the engine. When the engine coolant
temperature decreases to a more normal operating temperature, the air
conditioning will turn on once again.
If you notice any of the following:
• the engine coolant temperature gauge moves fully into the red (hot)
area
• the coolant temperature warning light illuminates
• the service engine soon indicator illuminates
1. Pull off the road as soon as safely possible and place the vehicle in P
(Park).
2. Leave the engine running until the coolant temperature gauge needle
moves away from the H range. After several minutes, if this does not
happen, follow the remaining steps.
3. Turn the engine off and wait for it to cool before checking the coolant
level. Maintenance and Specifications
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Owners Guide, 4th Printing
USA (fus)

A
Accessory delay ........................103
AdvanceTrac ..............................271
Airbag supplemental restraint
system ........................178, 182, 184
and child safety seats ............179
description ..............178, 182, 184
disposal ....................................192
driver airbag ............180, 183, 185
indicator light .........................187
operation .................180, 183, 185
passenger airbag .....180, 183, 185
passenger deactivation
switch ......................................188
side airbag ...............................182
Air cleaner filter .......400–401, 406
Air conditioning ....................77, 80
manual heating and air
conditioning system .................77
Ambulance packages ....................8
Antifreeze (see Engine
coolant) .....................................375
Anti-lock brake system (see
Brakes) ......................................268
Anti-theft system ..............147, 149
arming the system ..........148, 150
disarming a triggered
system .....................................150
triggering .................................150
Audio system (see Radio) ...59, 61
Automatic transmission ............286
driving an automatic
overdrive .................................284
fluid, adding ............................396
fluid, checking ........................396
fluid, refill capacities ..............407
Selectshift (SST) ....................289
Auxiliary Input Jack ...................68 Auxiliary power point ...............100
Axle
refill capacities ........................407
B
Battery .......................................373
acid, treating emergencies .....373
jumping a disabled battery ....343
maintenance-free ....................373
replacement, specifications ...406
servicing ..................................373
Bed extender ............................124
Belt-Minder  .............................174
Booster seats .............................209
Brakes ........................................268
anti-lock ...................................268
anti-lock brake system (ABS)
warning light ...........................269
fluid, checking and adding ....396
fluid, refill capacities ..............407
parking ....................................269
shift interlock ..........................282
trailer .......................................254
Bulbs ............................................91
C
Capacities for refilling fluids ....407
Car2U  Home Automation
System .......................................115
Cassette tape player ...................59
Cell phone use ............................11
Changing a tire .........................326
Child safety seats ......................197
attaching with tether straps ..204
in front seat ....................198, 204
in rear seat ......................198, 204 Index
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)